<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>练习1</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
    <script>
        let {name,age} = {name:'mayuhang',age:'19'};
        // name = mayuhang ,age = 19
        //let {age} = {name:'mayuhang',age:'19'};
        // age = 19
        let {name:myname,age:myage} = {name:'mayuhang',age:'19'};
        // myname = mayuhang  ,myage = 19
    </script>
</body>
</html>